The Sealing Compound, cataloged under National Stock Number 8030-01-386-7191, is classified within Federal Supply Class 8030 (Preservative and Sealing Compounds) of the Brushes, Paints, Sealers, and Adhesives group. The manufacturer of record is Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 8030-01-386-7191 |
| Primary Part Number | 565656 |
| Item Name | Sealing Compound |
| FSC / FSG | 8030 / 80 — Preservative and Sealing Compounds |
| Manufacturer | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| Status | ACTIVE |
| Supplementary Features | 73.9 MILLILITER TUBE |
| Physical Form | PASTE |
| Color | GRAY/GREY |
| Specific Usage Design | FOR SEALING SEAMS OF RUBBER SHEETS ON AIRCRAFT |
| Material | SILICONE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 565656 PRIMARY | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| 3134466 | Dow Silicones Corporation (USA) |
| Reference | Meaning |
|---|---|
| MS163 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| XCF3-6098 | 5/9 Secondary reference Dow Silicones Corporation |
NSN 8030-01-386-7191 is a Sealing Compound, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems, classified under FSC 8030, Preservative and Sealing Compounds. Status: active.
NSN 8030-01-386-7191 has 2 manufacturer part numbers on file: 565656 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), 3134466 (Dow Silicones Corporation).
Key specifications for 565656: Supplementary Features: 73.9 MILLILITER TUBE; Physical Form: PASTE; Color: GRAY/GREY; Special Features: STORE FROZEN; USE WITHIN 48 HOURS AFTER THAWING; ORDER IN MULTIPLES OF 60 CARTRIDGES. 5 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 8030-01-386-7191 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.